Illiana is a distinctive girls' name in United States, ranking #3064 in 2001 with 46 recorded births. The name reached its all-time peak in 2011 with 89 births ranking #2148. Since 1996, the popularity has increased by 119.0%. In 2001, approximately 1 in every 39,143 girls born was named Illiana. STABLE Recent data shows the name is currently stable.